if we look at it on the other side, there's so much social science data that shows the best way to control the behavior is to find ways to eliminate it out in the open. cigarette smoking and the impact of reducing young people's taking up cigarettes. >> david? >> i want to pick up what maya mentioned. a concern i have is the question of legalization of marijuana can overshadow the subissues we were talking about. the drug use and effects it has. >> disproportionate facts on latinos. >> in california. >> in dealing with, you know, the health issues. sometimes i think the debate is like legalization, like we were talking earlier. cutting taxes could solve our problems instead of looking at it. >> we want to create this like a health issue. if we had cancer, would we say in early stage cancer, give them a $100 fine. no, if they have a health issue. >> the thing that is key here, we are running the experiment now. we have been having this debate in the abstract. one of the things here, two things. what i find fascinating is it's as much a test of setting up a regulatory regime as a test of leg